LiuGong E Series Operation And Maintenance Manual

Forklift truck
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202405000
CPCD 50/60/70/85/90/100
FORKLIFT TRUCK
E SERIES
( 英文 )
OPERATION AND
MAINTENANCE MANUAL

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Summary of Contents for LiuGong E Series

  • Page 1 202405000 CPCD 50/60/70/85/90/100 FORKLIFT TRUCK E SERIES ( 英文 ) OPERATION AND MAINTENANCE MANUAL...
  • Page 3: Important Safety Information

    Operations that could cause damage to the machine are marked both in this manual and on the machine itself using the labels “Caution” or “Warning”. LiuGong cannot predict every hazard in the work environment; therefore the warnings in this manual and on the machine should not be considered exhaustive. When using a tool, procedure, working method, or operation technique that is not explicitly recommended by LiuGong, you must pay special attention to the safety of yourself and others.
  • Page 5: Table Of Contents

    CONTENTS May 7, 2024 CPCD50/60/70/85/90/100 CONTENTS Preface Technical Specifications ........40 Main Structural Component .......4 Operation Manual Safety Information Before Operating the Machine ......60 Safety Decals and Decal Locations ....10 Forklift Instrumentation and Controls ....61 General Safety Considerations ......17 Starting the Engine ..........
  • Page 6 CONTENTS May 7, 2024 CPCD50/60/70/85/90/100...
  • Page 7: Preface

    This section includes information on instrumentation, control equipment, control LiuGong provides a full warranty for users who levers, as well as transport and towing. This operate and maintain the machine in accordance section is suitable for new drivers to study and with the instructions in this manual.
  • Page 8 Certain specifications. Otherwise, LiuGong will not bear elements of the machine, such as the exhaust any legal responsibility for the consequences.
  • Page 9 4. Steering wheel 10. Engine hood 16.Fork 5. Overhead guard 11. Chassis 6. Seat Component Serial Number Manufacturer Guangxi Liugong Machinery Co., Ltd Product Identification Number(PIN) Engine Serial Number Transmission Serial Number Front Axle Serial Number Rear Axle Serial Number...
  • Page 10: Main Structural Component

    Preface May 7, 2024 Main Structural Component CPCD50/60/70/85/90/100 Main Structural Component CPCD 50-70 1. Mast 2. Carriage 3. Fork 4. Frame...
  • Page 11 Preface May 7, 2024 Main Structural Component CPCD50/60/70/85/90/100 Mast 1. Outer mast 2. Inner mast 3. Chains 4. Main roller 5. Side roller 6. Sprocket Carriage 1. Carriage 2. Side roller 3. Main roller...
  • Page 12 Preface May 7, 2024 Main Structural Component CPCD50/60/70/85/90/100 Fork 1. Lock mechanism 2. Upper hook 3. Fork body 4. Lower hook Frame 1. Frame 2. Antislip pedal 3. Fuel tank cap 4. Battery box cover...
  • Page 13 Preface May 7, 2024 Main Structural Component CPCD50/60/70/85/90/100 CPCD 80-100 1. Mast 2. Carriage 3. Fork 4. Frame...
  • Page 14 Preface May 7, 2024 Main Structural Component CPCD50/60/70/85/90/100 Mast 1. Outer mast 2. Inner mast 3. Chains 4. Main roller 5. Side roller 6. Sprocket Carriage 1. Carriage 2. Fork axle 3. Main roller 4. Side roller...
  • Page 15 Preface May 7, 2024 Main Structural Component CPCD50/60/70/85/90/100 Fork 1. Lock mechanism 2. Fork body 3. Sleeve Frame 1. Frame 2. Antislip pedal 3. Fuel tank cap 4. Battery box cover...
  • Page 16: Safety Information

    Safety Information May 7, 2024 Safety Decals and Decal Locations CPCD50/60/70/85/90/100 Safety Information Safety Decals and Decal Locations Safety Warning Symbols Safety decals can be found on the machine. This section describes the locations of these decals and explanations of the safety hazards they Safety warning symbols are important;...
  • Page 17 Safety Information May 7, 2024 Safety Decals and Decal Locations CPCD50/60/70/85/90/100 Safety Decals and Decal Locations 1. DANGER DECAL 7. WARNING DECAL 2. DANGER DECAL 8. WARNING DECAL 3. CAUTION DECAL 9. WARNING DECAL 4. NOTICE DECAL 10. WARNING DECAL 5.
  • Page 18 Safety Information May 7, 2024 Safety Decals and Decal Locations CPCD50/60/70/85/90/100 Decal information Fig. 1 DANGER DECAL (Located on left side of mast.) No passengers on or under fork. 74A3301 Fig. 2 DANGER DECAL (Located on left side of mast.) CRUSH HAZARD.
  • Page 19 Safety Information May 7, 2024 Safety Decals and Decal Locations CPCD50/60/70/85/90/100 Fig. 3 CAUTION DECAL (Located on the instrument stand) Read the Operation and Maintenance Manual before operation. 74A3080 Fig. 4 NOTICE DECAL (Located on the instrument stand) Engage parking brake before dismounting machine.
  • Page 20 Safety Information May 7, 2024 Safety Decals and Decal Locations CPCD50/60/70/85/90/100 Fig. 5 WARNING DECAL (Located near the driver’s seat) No passengers. 74A3306 Fig. 6 CAUTION DECAL (Located near the driver’s seat) Shut off engine and remove key, read and understand Operation &...
  • Page 21 Safety Information May 7, 2024 Safety Decals and Decal Locations CPCD50/60/70/85/90/100 Fig. 7 WARNING DECAL (Located near the engine fan) CUTTING HAZARD. Keep clear or stop engine before servicing. 74A3161 Fig. 8 WARNING DECAL (Located on the top of the water tank) Hot liquid under pressure, service when cool.
  • Page 22 Safety Information May 7, 2024 Safety Decals and Decal Locations CPCD50/60/70/85/90/100 Fig. 10 WARNING DECAL (Located on the middle beam of mast) CRUSH HAZARD. Keep clear of mast. 74A3303 Fig. 11 DANGER DECAL (Located on right side of mast) No passengers on or under fork. 74A3300...
  • Page 23: General Safety Considerations

    Safety Information May 7, 2024 General Safety Considerations CPCD50/60/70/85/90/100 General Safety Considerations Please read these safety precautions carefully. Failure to do so could lead to severe injury or death. Only trained and qualified personnel should operate or maintain this machine. Wear a hard hat and eye protection, safety footwear, face mask, and gloves while operating or maintaining the machine.
  • Page 24 It is prohibited to modify the machine without passages, and ladders. Put away loose items LiuGong's authorization, and LiuGong is not such as lunch boxes, tools, etc. responsible for any consequences of such When inspecting an open fuel tank or water tank, modifications.
  • Page 25: Preventing Crushing And Cutting

    Safety Information May 7, 2024 Preventing Crushing and Cutting CPCD50/60/70/85/90/100 Wear safety goggles and leather gloves when checking for leaks. Use wood or cardboard to check for leaks, never bare hands. Even leaks the size of a pinhole can pierce flesh, Preventing Crushing and causing serious injury or death.
  • Page 26: Burn Prevention

    Safety Information May 7, 2024 Burn Prevention CPCD50/60/70/85/90/100 Make sure that the engine fan blades are free of When checking the coolant level, shut off the debris and miscellaneous items. Fan blades can engine and wait until the water refilling cap is cut through or throw out tools or debris that fall cool to the touch before opening.
  • Page 27: Fire And Explosion Prevention

    Do not weld or flame cut pipes that contain lubricant lines and hydraulic system hoses and flammable liquids. Clean up any flammable pipes. Leaks can cause fires. Contact a LiuGong liquids before welding or flame cutting. Machine Works authorized dealer for repairs or...
  • Page 28: Fire Extinguishers And First-Aid Kit

    Safety Information May 7, 2024 Fire Extinguishers and First-Aid Kit CPCD50/60/70/85/90/100 If any of the following problems are found, Prepare in advance the phone numbers of replacement is necessary. relevant personnel to contact in case of emergency (physicians, emergency services, fire Fittings are damaged or leaking.
  • Page 29: Fuel

    Do not approach heated tires. Stay at least 50 feet (15 meters) away. Stand outside the shaded area (as shown). AT LEAST 15m(50ft) AT LEAST 500m(1500ft) LiuGong can provide pneumatic or solid tires according to your specific needs.
  • Page 30: Information On Attachments

    Without authorization, any modification of attachments is strictly prohibited. Know Your Machine LiuGong is not responsible for any injuries, Be able to operate all equipment on the machine. accidents, or damage to the machine caused by the use of unauthorized attachments.
  • Page 31 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 Know Your Work Area Ensure that all windows on the cab are clean and that the wipers are working properly. Make every effort to learn about your work area Adjust the seat to the proper position and check in advance.
  • Page 32 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 After starting the engine, observe the pressure After any engine repairs or adjustments, re- gauges, instruments, and indicator lights to check the exhaust emission values and ensure ensure that they are working properly and that that they comply with the local government’s the readings are within operating range.
  • Page 33 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 Maintain proper posture on the seat. Accidents Use the rotary beacon (optional accessory) and can occur when you are not seated properly or reverse signal alarm to make others aware of the when you leave the seat to operate the machine.
  • Page 34 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 No one is ever allowed underneath a raised fork. Use appropriately-sized loading platforms. Before lowering the fork, check that no one else Check the loading platform’s condition, strength, is nearby. Whether or not the fork is loaded, no and safe loading capacity.
  • Page 35 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 The load must be balanced properly on the fork. Do not lift loads when the mast is tilted forward. When handling wide or lopsided loads, take The mast must be vertical or tilted backward special care to keep the machine from tipping when lifting, never forward.
  • Page 36 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 Tilt the mast backwards while driving, keeping Overtaking is prohibited. In dangerous areas the load against the backrest. Do not lift or lower such as intersections and places where vision is the load while driving.
  • Page 37 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 Drive slowly in areas with poor visibility. Mirrors Do not drive over any surface obstacles that are should be used where available. At stop signs, not firm. It is best to exit the vehicle, clear the bring the vehicle to a complete stop.
  • Page 38 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 When the load is so large that it blocks the view in front, drive in reverse or have an assistant guide you. When moving wide loads, be mindful of clearances on both sides. Drive in the middle of the aisle to prevent harm to personnel or When loading and unloading, make sure that the equipment.
  • Page 39 Safety Information May 7, 2024 Operation Safety Information CPCD50/60/70/85/90/100 Parking the Machine Park the machine on a level surface where there is no danger of falling stones or landslides. If the ground is low, make sure there is no danger of flooding.
  • Page 40: Maintaining The Machine Safely

    Safety Information May 7, 2024 Maintaining the Machine Safely CPCD50/60/70/85/90/100 Lowering Working Devices when the Engine Transporting the Machine is Off When transporting the machine, follow all Before lowering the working device, ensure that national and local regulations regarding limits on no one else is near the machine.
  • Page 41 Safety Information May 7, 2024 Maintaining the Machine Safely CPCD50/60/70/85/90/100 When welding on the machine, disconnect the Wear non-slip shoes when cleaning to prevent master power switch and instrumentation system slipping on wet surfaces. plug. Otherwise, burn damage to the instrument panel components may occur.
  • Page 42: Stability And Center Of Gravity

    Safety Information May 7, 2024 Stability and Center of Gravity CPCD50/60/70/85/90/100 Stability and Center of Gravity Relationship Between Center of Gravity and Stability The forklift’s stability is determined by its center Load Center of gravity. When unloaded, that is the center of Confirm the position of center of gravity gravity of the vehicle itself.
  • Page 43: Noise Information

    Safety Information May 7, 2024 Noise Information CPCD50/60/70/85/90/100 Noise Information movement status: accelerating, stopped, or ● moving The sound performance of this machine meets surface condition and slope ● the requirements set forth in Outdoor Noise Center of Gravity Stability Range Directive 2000/14/EC.
  • Page 44: Periodic Replacement Table For Safety-Critical Components

    Safety Information May 7, 2024 Periodic Replacement Table for Safety-Critical Components CPCD50/60/70/85/90/100 Periodic Replacement Table for Safety-Critical Components Safety-Critical Component Service Life (Years) Brake hoses and pipes Hydraulic hoses for lifting system Mast chains High-pressure hoses and pipes for hydraulic system Oil cup of brake liquid Brake pump, cover of the pump and dust cover Fuel hoses...
  • Page 45: Applications And Technical Specifications

    Applications and Technical Specifications May 7, 2024 Applications CPCD50/60/70/85/90/100 Applications and Technical Specifications Applications This machine is an industrial vehicle used to transport goods over short distances. It is suitable for driving on smooth and hard surfaces (asphalt, cement, etc.). The machine is intended for use in warehouses, railway stations, shipping ports, construction sites, open-air freight yards, etc.
  • Page 46: Technical Specifications

    Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Technical Specifications All rated operating/lifting capacities are based on the machine working from a solid, level support surface. If the machine is operated in an environment different from the above reference conditions (e.g. on soft, uneven, or inclined surfaces), then the operator must take these conditions into consideration.
  • Page 47: Vehicle Specifications

    Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 1 CPCD50-EY3 CPCD50-EW3 Model Power Diesel Diesel General Rated lift capacity at rated load center 5000 5000 Rated load center Unload mass Without load 7950 7950 Fully loaded (front / 11500/1525 11500/1525 rear)
  • Page 48 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 1 Overall length (to 2-Stage mast 3485 3485 front end of fork) Overall width 2000 2000 Overhead guard/ cab/ cab with A/C / 2425/2486/2660 2425/2486/2660 with beacon light / with dome light Turning radius 3300...
  • Page 49 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 2 CPCD50-EC5 CPCD60-EY3 Model Power Diesel Diesel General Rated lift capacity at rated load center 5000 6000 Rated load center Unload mass Without load 7950 8600 Fully loaded (front / 11500/1525 13090/1585 rear)
  • Page 50 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 2 Overall length (to 2-Stage mast 3485 3500 front end of fork) Overall width 2000 2000 Overhead guard/ cab/ cab with A/C / 2425/2486/2660 2425/2486/2660 with beacon light / with dome light Turning radius 3300...
  • Page 51 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 3 CPCD60-EW3 CPCD60-EC5 Model Power Diesel Diesel General Rated lift capacity at rated load center 6000 6000 Rated load center Unload mass Without load 8600 8600 Fully loaded (front / 13090/1585 13090/1585 rear)
  • Page 52 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 3 Overall length (to 2-Stage mast 3500 3500 front end of fork) Overall width 2000 2000 Overhead guard/ cab/ cab with A/C / 2425/2486/2660 2425/2486/2660 with beacon light / with dome light Turning radius 3300...
  • Page 53 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 4 CPCD70-EY3 CPCD70-EW3 Model Power Diesel Diesel General Rated lift capacity at rated load center 7000 7000 Rated load center Unload mass Without load 9200 9200 Fully loaded (front / 14470/1805 14470/1805 rear)
  • Page 54 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 4 Overall length (to 2-Stage mast 3556 3556 front end of fork) Overall width 2000 2000 Overhead guard/ cab/ cab with A/C / 2425/2486/2660 2425/2486/2660 with beacon light / with dome light Turning radius 3350...
  • Page 55 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 5 CPCD70-EC5 CPCD85-EY3 Model Power Diesel Diesel General Rated lift capacity at rated load center 7000 8500 Rated load center Unload mass Without load 9200 11600 Fully loaded (front / 14470/1805 17460/2715 rear)
  • Page 56 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 5 Overall length (to 2-Stage mast 3556 4064 front end of fork) Overall width 2000 2170 Overhead guard/ cab/ cab with A/C / 2425/2486/2660 2565/2626/2800 with beacon light / with dome light Turning radius 3350...
  • Page 57 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 6 CPCD85-EW3 CPCD85-EC5 Model Power Diesel Diesel General Rated lift capacity at rated load center 8500 8500 Rated load center Unload mass Without load 11600 11600 Fully loaded (front / 17460/2715 17460/2715 rear)
  • Page 58 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 6 Overall length (to 2-Stage mast 2170 2170 front end of fork) Overall width 2565/2626/2800 2565/2626/2800 Overhead guard/ cab/ cab with A/C / 3750 3750 with beacon light / with dome light Turning radius Chassis...
  • Page 59 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 7 CPCD100-EY3 CPCD100-EW3 Model Power Diesel Diesel General Rated lift capacity at rated load center 10000 10000 Rated load center Unload mass Without load 12700 12700 Fully loaded (front / 19700/3075 19700/3075 rear)
  • Page 60 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 7 Overall length (to 2-Stage mast 4342 4342 front end of fork) Overall width 2170 2170 Overhead guard/ cab/ cab with A/C / 2565/2626/2800 2565/2626/2800 with beacon light / with dome light Turning radius 3980...
  • Page 61 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 8 CPCD100-EC5 Model Power Diesel General Rated lift capacity at rated load center 10000 Rated load center Unload mass Without load 12700 Fully loaded (front /rear) 19700/3075 Weights Axle Load Without load (front /rear) 5170/7530...
  • Page 62: Technical Specification

    Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Vehicle Specifications 8 Service brake Foot brake/dynamic brake Braking system Parking brake Manual/mechanical Systems Engine Model Cummins QSF3.8 Technical Specifications Of Main Components Component Item Technical Specification Model Yuchai YC4A115-T300 ISUZU A-6BG1QC-02 Cummins QSF3.8 4-stroke, direct injection,...
  • Page 63: Operating Range

    Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 Operating Range Always operate the forklift in accordance with its load curve profile! (This figure is for use with the CPCD50, 2-stage mast, double valve.) (This figure is for use with the CPCD60, 2-stage mast, double valve.)
  • Page 64 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 (This figure is for use with the CPCD70, 2-stage mast, double valve.) (This figure is for use with the CPCD85, 2-stage mast, double valve.)
  • Page 65 Applications and Technical Specifications May 7, 2024 Technical Specifications CPCD50/60/70/85/90/100 (This figure is for use with the CPCD100, 2-stage mast, double valve.)
  • Page 66: Operation Manual

    Operation Manual May 7, 2024 Before Operating the Machine CPCD50/60/70/85/90/100 Operation Manual Check the hydraulic oil level. Check the steering system functionality. Check the braking system functionality. Before Operating the Machine Check the mast system functionality. Check the condition of the electrical wiring, Mounting and Exiting the Machine contacts, and connections, and ensure that they are secure.
  • Page 67: Forklift Instrumentation And Controls

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Forklift Instrumentation and Controls 1. Parking brake lever 9. Attachment control ever 1 (optional) 2. Shift lever 10. Attachment control lever 2 (optional) 3. Steering wheel 11. Attachment control lever 3 (optional) 12.Accelerator pedal 4.
  • Page 68: Ignition Switch

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Ignition Switch START---- Turn the switch from ON to START to start the engine. After releasing the switch, it will automatically return to the ON position. The ignition switch (also known as “key switch”) is located on the right side of the steering column, as indicated by the arrow below, and has four positions (progressing in a clockwise...
  • Page 69: Battery Terminal

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Battery Terminal Instrument Panel The machine equipped with Yuchai / Cummins The battery terminals connect all the electric engine units of the battery. You should turn the ignition switch to the OFF position when connecting or disconnecting the battery terminal.
  • Page 70 Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Neutral Indicator Torque Converter Oil Temperature Indicator The indicator illuminates when the control lever is at NEUTRAL position. Normally, the indicator will not Make sure the indicator is lit before starting the illuminate.
  • Page 71: Operator Controls

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Operator Controls Charge indicator Displays battery charge status. Horn Indicator should go out when engine is started and voltage more than 13V. Failure of light to flash continually with engine running indicates a charge system fault, stop the engine to check immediately.
  • Page 72: Shift Lever

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Control Valve Lever Shift Lever The control valve lever is used to lift and stack the goods. Push the lever forward, the machine drives forward. Pull back the lever, the machine drives backward.
  • Page 73: Parking Brake Lever

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Driving with the parking brake applied is Pulling Fork rightward Fork position backward movement dangerous and will damage the braking (Independent Pushing performance. Always release the parking brake Fork leftward movement adjustment) forward before starting to drive.
  • Page 74: Steering Wheel

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Fine Adjustment Pedal Steering Wheel The fine adjustment pedal is located in front of the operator’s seat, on the left side. This machine uses an ordinary steering wheel, Make sure the shift lever works normally then which is connected to the fully-hydraulic steering depress the fine adjustment pedal during gear.
  • Page 75: Steering Column

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Body Component Steering Column Fork Hanging structure forks Use one hand to press down the locking handle on the steering column, and use the other hand to move the steering wheel forward or backward. Adjust the steering wheel to the desired position, Lift and loosen the locking pins on both sides of then pull up the locking handle to lock the...
  • Page 76: Load Backrest

    Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 (Hanging structure Before handling the goods, ensure that the forks Load Backrest forks) are locked in place with locking pins. After assembling the forks, check if both forks are on the same plane.
  • Page 77 Check that the seat belt is intact and not excessively worn before using. Replace it when necessary. Contact your LiuGong dealer for seat belt replacements. To prevent serious injury or death of the Adjust length of the seat belt before use in order driver due to a tipover, keep the seat belt to ensure safety and comfortability.
  • Page 78 Operation Manual May 7, 2024 Forklift Instrumentation and Controls CPCD50/60/70/85/90/100 Safety in Attachment Installation, Whenever the truck is switched-on and in drive mode, a visual warning will indicate to the Adjustment and Use operator if the safety belt is not buckled. When the safety belt is buckled, the visual warning will be switched-off.
  • Page 79 7. It is prohibited to modify the attachment Never shovel, load and unload material with without the technical permission of LiuGong big density, e.g. ore and scum. Never as the modification could cause safety overload. Never use the bucket to dig, push problem and change the attachment function.
  • Page 80: Starting The Engine

    Operation Manual May 7, 2024 Starting the Engine CPCD50/60/70/85/90/100 Starting the Engine 3. Engage the parking brake lever. Before starting the engine, make sure that no other personnel are working on or near the machine. Keep the machine under operator control at all times. 1.
  • Page 81: Operation Techniques

    Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 6. After starting, let the engine warm up at idling 2. Position the shift lever to get the proper speed (650~750 RPM). Observe the engine speed and the direction. coolant temperature gauge. Wait until the coolant temperature reaches the green zone before operating the machine with a full load.
  • Page 82: Brake Operation

    Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Steering Brake Operation 1. Release the accelerator pedal to reduce the When parking the machine, first release the engine speed. accelerator pedal, then depress the brake pedal smoothly to perform service brake operations. 1.
  • Page 83 Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Stacking Loads The load must be distributed evenly to ensure a good balance. When handling wide or lopsided loads, take special care to keep the machine Before loading, confirm that the width of the from tipping over.
  • Page 84: Cold Weather Operation

    Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Transporting Wide or Long Loads 4. The coolant must contain antifreeze. Adjust the concentration of antifreeze in the coolant based on the local minimum temperature. It Be especially careful when transporting wide or is best to prepare the coolant for long loads.
  • Page 85: Hot-Weather Operation

    Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Hot-Weather Operation Parking the Machine Stopping the Machine When driving the machine in hot weather, pay attention to the following: Park the machine on level ground. If it is necessary to park the machine on a slope, then place blocks under the wheels.
  • Page 86: Storing The Machine

    Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Leaving the Machine While Stored 1. Close the left and right cab doors (if The vehicle should be started once per month. equipped). The mast should be lifted, lowered, and tilted forward and backward three or more times each 2.
  • Page 87 This will prevent the machine from moving during loading and transport. 8. For components removed for transport, 3. Before transporting, make sure the trailer contact an LiuGong authorized service center floor is strong enough. for reassembly. 4. The trailer must be fully braked, with the 9.
  • Page 88: Hoisting The Machine

    Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Hoisting the Machine Improper hoisting or securing of the machine may cause it to fall, causing serious injury or death. Make sure there are no other personnel nearby when hoisting. 4. The hoisting device must be fixed securely to the hoisting eyes marked on the machine, 1.
  • Page 89 Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 6. Tilt the mast forward until the front wheels are 10. Start the machine and remove the blocks lifted off the ground. from under the chassis. 11. Tilt the mast backward to lower the forklift slowly to the ground, then remove the blocks from under the mast and rear wheels.
  • Page 90 Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 5. Use the jack to raise the forklift slowly until 9. Tighten the nuts to the specified torque the rear wheels are lifted completely off the alternately from one side of the wheel to the ground.
  • Page 91 Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Disassembling tandem structure forks Figure 1 When the forks are to be replaced or other maintenance is required, the forks can be removed from the fork arm carrier as follows. Do not attempt to disassemble the forks without a lifting device, as the weight of a single fork is approximately 90~350Kg.
  • Page 92 Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 2. Lift the forks with two C-clamps and wire Equipped with side shifter (with/without ropes. screw-type fork shift) The forks are mounted on the carriage (4) through the shaft (1). 3. Remove the components (5), (6) and (7) connecting the fork shift cylinder and the fork, and rotate the fork shift cylinder (2) away 1.
  • Page 93 Operation Manual May 7, 2024 Operation Techniques CPCD50/60/70/85/90/100 Installing the Forks Towing or Moving a Malfunctioning Machine Installation of hanging structure forks 1. If the machine breaks down, use a trailer to Move the fork and carriage so the top hook on move the machine elsewhere.
  • Page 94: Maintenance Manual

    Maintenance Manual May 7, 2024 Breaking In a New Vehicle CPCD50/60/70/85/90/100 Maintenance Manual 5. Check that the connections for the control handles and throttle cable are secure. 6. Check the temperature and connection of all components of the electrical system. Check Breaking In a New Vehicle that the alternator, lights, and turn signals are working properly.
  • Page 95: Periodic Maintenance Schedule

    Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Periodic Maintenance Schedule Read and understand all safety information, warnings, and instructions before performing any operation, maintenance, or servicing tasks. In extremely harsh, dusty, corroding, continuous heavy-load or humid working environments, properly shorten the maintenance intervals.
  • Page 96 Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Check the engine for ○ ○ ○ ○ ○ oil leaks Check oil level and ○ ○...
  • Page 97: Drive Train

    Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Drive Train Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Check for leaks ○ ○ ○ ○ ○ Check the oil level ○ ● and change if Check every ○...
  • Page 98 Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Wheels Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Pressure Inflation pressure ○ ○ ○ ○ ○ gauge Check for cracks ○ ○ ○ ○...
  • Page 99: Steering System

    Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Steering System Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Check clearance ○ ○ ○ ○ ○ Check for axial ○ ○ ○ ○ ○...
  • Page 100: Braking System

    Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Braking System Daily Monthly 3 Months 6 Months Item Task Tools Annually (8h) (250h) (500h) (1,000h) (2,000h) Free travel ○ ○ ○ ○ ○ Pedal travel Scale ○ ○ ○ ○ ○...
  • Page 101 Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Daily Monthly 3 Months 6 Months Item Task Tools Annually (8h) (250h) (500h) (1,000h) (2,000h) Brake drum Test attaching parts ○ ○ ○ ○ hammer loose or not Friction disc wear Vernier ○...
  • Page 102: Lift System

    Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Lift System Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Check the forks for damage, deformation, ○ ○ ○ ○ ○ or wear Check the dowel pin Forks ○...
  • Page 103 Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Check the chain tension. Check for ○ ○ ○ ○ ○ deformation, damage, or corrosion. Lubricate the chains ○...
  • Page 104: Electrical System

    Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Electrical System Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Starter Check the gear ○ ○ ○ motor engagement Check the harnesses for ○ ○...
  • Page 105 Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 Safety Devices and Attachments Daily Monthly 3 Months 6 Months Annually Item Task Tools (8h) (250h) (500h) (1,000h) (2,000h) Check for secure Test Overhead mounting hammer guards Check for and load deformation, cracks, ○...
  • Page 106 Maintenance Manual May 7, 2024 Periodic Maintenance Schedule CPCD50/60/70/85/90/100 When using any oil, coolant, or antifreeze different from those specified for the machine in this manual, the replacement periods will not be the same. High-viscosity oils have a wide operating temperature range, but still need to be replaced frequently.
  • Page 107: General Torque Specifications

    Maintenance Manual May 7, 2024 General Torque Specifications CPCD50/60/70/85/90/100 General Torque Specifications Unless otherwise stated, all bolts used in this machine should be tightened to the torques listed in the table below. lbf·ft (Nm) Nominal Size Property Class 8.8 Property Class 10.9 7.7±1.1(10.5±1.5) 19±2.9(26±4) 38±5(52±7)
  • Page 108: Tire Inflation

    Maintenance Manual May 7, 2024 General Torque Specifications CPCD50/60/70/85/90/100 Tires AT LEAST 15m(50ft) AT LEAST 500m(1500ft) Tires can be divided into two categories: pneumatic and solid. Pneumatic tires are suitable for higher driving speeds. Solid tires are simple to use and have a large load capacity, but are not suitable for high driving speeds due to their high rolling resistance.
  • Page 109: Working Device System

    Store safety measures are required for repairing tires flat on the ground, not standing up, in order the mast or replacing the cylinders or to prevent injuries from tipping over. chains. Contact your LiuGong dealer for details.
  • Page 110 Maintenance Manual May 7, 2024 Working Device System CPCD50/60/70/85/90/100 Collapse prevention measures for ordinary 2- stage masts The sprocket rotates when the inner mast is lifted, and the movement speed ratio of the fork Adjusting the mast chains: with the mast vertical, the forks lowered to the ground, carriage to the inner mast is 2:1.
  • Page 111 Maintenance Manual May 7, 2024 Working Device System CPCD50/60/70/85/90/100 3. Slowly lower the inner mast until it is caught by the chain. 4. Lower the fork carriage completely. Select the appropriate chains according to the mast height. Do not exceed the maximum lift height.
  • Page 112: Lubrication Specifications

    Maintenance Manual May 7, 2024 Lubrication Specifications CPCD50/60/70/85/90/100 Lubrication Specifications Oil Change Intervals and Approximate Volumes Always prepare a suitable container to collect any liquids before inspecting, servicing, testing, or adjusting the machine, or removing or disassembling any hydraulic parts or any liquid- containing components.
  • Page 113: Lubrication System Diagram

    Maintenance Manual May 7, 2024 Lubrication Specifications CPCD50/60/70/85/90/100 Lubrication System Diagram...
  • Page 114: Oil And Fuel Specifications

    Type of Oil Product Application Temperature Brand ★ GL-5 85W-90 Transmission gear oil Summer For transmission box ★ CH-4 15W-40 LiuGong All-year Diesel engine oil For diesel engine CH-4 5W-40 Cold weather 0# light diesel Summer Diesel CNPC SINOPEC For diesel engine, fuel tank...
  • Page 115 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Power System Maintenance This machine’s engine cooling system is located at the rear of the machine. It can be seen by loosening the screw of cover. 3. Check the engine coolant level. If it is more than 0.4 in (10mm) below the lip of the filling port, then the coolant must be replenished.
  • Page 116 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Recommend the following brands and Radiator coolant can damage paint. If any specifications of antifreeze: splashes out, rinse it off quickly. Only soft water (demineralized water) should be Minimum Ambient Mobil Antifreeze used in the coolant mixture.
  • Page 117 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 3. Open the radiator cap and slowly add the Coolant-- Replace coolant until the fluid reaches 0.4 in (1 cm) below the lip of the cap and remains stable at that level for at least ten minutes.
  • Page 118 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 2. Start the engine and let it idle for 5 minutes. 5. Fill the cooling system with a flushing solution Wait until the coolant temperature is around of water and sodium carbonate. Use a ratio 122 °F (50 °C), then slowly unscrew the of 1.1lb (0.5 kg) of sodium carbonate for radiator cap to release the pressure.
  • Page 119: Engine Air Filter Maintenance

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Engine Air Filter Maintenance Coolant--Drain Out Engine Air Filter--Clean Do not drain the coolant before the engine is cooled down and when the system is under pressure. Otherwise, draining the hot and Check the air filter regularly, and perform pressurized coolant is extremely any necessary maintenance if a blockage is...
  • Page 120 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 3. Remove the primary air filter element and Wash with detergent (soak the filter element in inspect it. If the pleats, gaskets, or seals are water containing a mild detergent for about 30 damaged, then the primary filter element minutes, then clean it);...
  • Page 121: Fuel System Maintenance

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Fuel System Maintenance 8. Clean and re-install the air filter cover, ensuring that the air filter cover gasket makes contact evenly with the air filter housing. Fuel Level--Check 9. The primary filter element should be replaced after 6 cleanings.
  • Page 122 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Fuel Tank--Clean Fuel System Moisture and Impurities-- Remove If any dust or moisture is present in the fuel, the fuel pump and injectors will not function properly Always prepare a suitable container to and wear will be accelerated.
  • Page 123 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Fuel System Air--Remove 2. Loosen the air exhaust plug of the injection pump by rotating it. Operate the manual oil supply pump until the fuel is drained out Under the normal work condition, air can enter without air, then tighten the plug.
  • Page 124 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 2. Remove the fuel filter from the support with a 4. Install a new gasket on the thread connector belt spanner. of the support of the fuel filter. Apply a coat of engine oil on the seal surface of the filter.
  • Page 125: Engine Oil Maintenance

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Engine Oil Maintenance 4. If the oil level is below the “L” mark, the oil must be replenished. If it is above the "H" mark, then loosen the drain plug at the Engine Oil Level--Check bottom of the oil pan and drain out some of the oil.
  • Page 126 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Engine Oil--Replace 4. Re-tighten the drain plug bolt. Add clean oil from the engine oil refilling port, up to the “H” mark on the dipstick. Run the engine at idle and check the oil filter and drain plug for any leaks.
  • Page 127 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Engine Oil Filter--Replace 5. Install the oil filter on the mounting base and tighten it by hand until the gasket makes contact with the mounting base, then use a 1. Clean the area around the oil filter’s band wrench to tighten it according to the mounting base.
  • Page 128 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Power Train System Maintenance Transmission Fluid Level--Check Always prepare a suitable container to collect any liquids before inspecting, servicing, testing, or adjusting the machine, or removing or disassembling any hydraulic parts or any liquid-containing components.
  • Page 129 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 11. Insert the dipstick, and tighten it clockwise. When draining the fluid, make sure to drain not only the fluid in the gearbox, but also in Before changing the transmission fluid, the torque converter and radiator.
  • Page 130: Axle Maintenance

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 3. Remove the hose assembly, support, sealing Drive Axle Oil--Replace and oil filter. 4. Clean the sealing surface of the support with a clean cloth. 5. Install new hose assembly, support, sealing Always prepare a suitable container to and oil filter.
  • Page 131: Hydraulic System Maintenance

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Hydraulic System Maintenance Hydraulic Oil--Replace Hydraulic Oil Level--Check Always prepare a suitable container to collect any liquids before inspecting, servicing, testing, or adjusting the machine, or When checking the hydraulic oil level, park removing or disassembling any hydraulic the vehicle on level ground.
  • Page 132: Brake System Maintenance

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 4. Clean the hydraulic oil tank drain plug. Screw 8. Fill the hydraulic tank with clean hydraulic oil out the oil drain plug to drain out hydraulic oil from the refilling port until the oil level and collect with a waste container.
  • Page 133: Electrical System Maintenance

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Electrical System Maintenance 3. Press the service brake pedal to stop the machine. Place the shift lever in the NEUTRAL position, and then shut off the engine. 4. Pull up the parking brake handle, then slowly Never place a lit cigarette or any open flame release the service brake pedal.
  • Page 134 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Battery--Install Battery indicator eye 1. Turn the ignition (also known as “key switch”) to the OFF position and remove the key. 2. Use a clean cloth to clean off the battery terminals and battery surface.
  • Page 135 Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 Battery--Charge a) Do not charge if the battery case is cracked or leaking acid. Dispose of the battery properly. Causes of battery power loss: b) Do not charge if the battery terminals are Improper use such as the vehicle’s electrical ●...
  • Page 136: Disposing Of Batteries

    Maintenance Manual May 7, 2024 Oil and Fuel Specifications CPCD50/60/70/85/90/100 If the battery’s voltage is below 11 V, it may Maintaining the Battery When the ● not charge initially. When the battery is Machine is in Storage severely depleted, the specific gravity of sulfuric acid in the battery is near that of pure If the machine is to be stored for more than ●...
  • Page 137: Other Maintenance

    After a fuse is blown, it can be replaced with a fuse from a different manufacturer, but of the same series and specifications. If fuses need to be replaced frequently, then there may be a circuit malfunction. Please contact a LiuGong dealer for more information.
  • Page 138: Overhead Guard Disassembly And Assembly Procedures

    7. Remove the fixed bolts of the front and rear Contact your LiuGong dealer for seat belt pillars. (For LPG forklift trucks, also need to replacements. remove the air ducts.) Schematic Diagrams for the Vehicle's 8.
  • Page 139: Machine Assembly Procedure

    Maintenance Manual May 7, 2024 Machine Assembly Procedure CPCD50/60/70/85/90/100 Machine Assembly Procedure Assemble steering axle, the Assemble tilting cylinders, Chassis assembly oil pines, radiators, control drive axle, transmission and valves, chassis wires etc. engine to the chassis Transmission, engine and drive axle assembly Assemble parking brake lever, brake assembly, flexible shafts, wires etc.
  • Page 140: Troubleshooting

    Maintenance Manual May 7, 2024 Troubleshooting CPCD50/60/70/85/90/100 Troubleshooting Power Loss Parts Cause Method of inspection Solution A. Oil pressure is too low: (1) Oil level is too low Check the oil level Refill (2) Air is taken into the oil suction Retighten the connector and Check connector and oil pipe side...
  • Page 141 Maintenance Manual May 7, 2024 Troubleshooting CPCD50/60/70/85/90/100 Abnormal Oil Temperature Parts Cause of malfunction Method of inspection Troubleshooting (1) Oil level is low Check the oil level Refill (2) Filter is blocked Remove and check Clean and replace Discharge the oil from filter or oil (3) Flywheel collides with other reservoir and check for any foreign Replace...
  • Page 142: Oil Leaks

    Maintenance Manual May 7, 2024 Troubleshooting CPCD50/60/70/85/90/100 Noisy Transmission Parts Cause of malfunction Method of inspection Troubleshooting Check the sounds when it is in (1) Break in spring plate Replace the spring plate operation (2) Bearing is worn or damaged Remove and check Replace Torque...
  • Page 143 Maintenance Manual May 7, 2024 Troubleshooting CPCD50/60/70/85/90/100 Low Transmission Efficiency Parts Cause of malfunction Method of inspection Trouble shooting Check the sounds when it is in (1) Break in spring plate Replace operation. (2) Oil storage is not enough Inspection of the oil level Add oil Torque (3) Malfunction of drive system oil...
  • Page 144: Troubleshooting For Each System And Component

    Maintenance Manual May 7, 2024 Troubleshooting for Each System and Component CPCD50/60/70/85/90/100 Troubleshooting for Each System and Component Parking Brake Troubleshooting Problem Cause Solution Leakage of brake fluid in brake system Repair The friction plate clearance is adjusted incorrectly. Adjust Brake is overheated Check for any slip Brake force is...
  • Page 145 Maintenance Manual May 7, 2024 Troubleshooting for Each System and Component CPCD50/60/70/85/90/100 Drive Axle Troubleshooting Problem Cause Solution 1. Over abrasion of the bevel gear or the joggle Replace the gear or adjust the joggle clearance clearance is too large 2.
  • Page 146 Maintenance Manual May 7, 2024 Troubleshooting for Each System and Component CPCD50/60/70/85/90/100 Hydraulic Transmission Troubleshooting Problem Cause Solution 1. The friction plate is locked up or worn; the friction plate agglutination is touched or warped Adjust or replace unevenly. 2. Wear of the oil feed pump or too low of the oil level causes the oil feed insufficiency of the oil Replace, or renew oil Efficiency has...
  • Page 147 Maintenance Manual May 7, 2024 Troubleshooting for Each System and Component CPCD50/60/70/85/90/100 Lifting System Troubleshooting Problem Cause Solution 1. Wear and tear of the gear pump, and too much Replace the wearing parts or oil clearance in movement pump 2. Seal piece failure of lift cylinder, there is in-leakage Replace the seal piece 3.
  • Page 148 Maintenance Manual May 7, 2024 Troubleshooting for Each System and Component CPCD50/60/70/85/90/100 Steering Gear Troubleshooting Problem Cause Symptom Solution Leakage of oil from valve Dirt on the joint surface body, partition, stator and the Wash it again joint surface of rear cover Leakage of oil at the neck of the Leakage of oil shaft because of a damaged...
  • Page 149 Maintenance Manual May 7, 2024 Troubleshooting for Each System and Component CPCD50/60/70/85/90/100 Problem Cause Symptom Solution The steering wheel can not automatically return to the Replace the damaged spring Break of spring leaf middle position, and the leaf pressure drop at the middle position becomes large Pressure oscillation increases obviously, and the...
  • Page 150 Maintenance Manual May 7, 2024 Troubleshooting for Each System and Component CPCD50/60/70/85/90/100 Steering System Troubleshooting Problem Cause Solution 1. The pressure of the flow divider valve is too low Regulate the pressure:4~5t is 12Mpa. Discharge the air, and check whether there 2.
  • Page 151: Maintenance Note Table

    Maintenance Manual May 7, 2024 Maintenance Note Table CPCD50/60/70/85/90/100 Maintenance Note Table...
  • Page 152 Maintenance Manual May 7, 2024 Maintenance Note Table CPCD50/60/70/85/90/100...
  • Page 153 INDEX May 7, 2024 CPCD50/60/70/85/90/100 INDEX Abnormal Oil Temperature ......135 Depositing Loads ..........77 Accelerator Pedal ..........68 Disassembling hanging structure forks ... 84 Air Filter’s Safety Filter Element--Replace ..115 Disassembling tandem structure forks ... 85 Applications .............39 Disassembling the Forks ........ 84 Applications and Technical Specifications ..39 Disposing of Batteries ........
  • Page 154 INDEX May 7, 2024 CPCD50/60/70/85/90/100 ..............116 Main Structural Component ......4 Fuel Tank--Clean ..........116 Maintaining the Battery When the Machine is in Fuel---Heat ............118 Storage ............130 Fuse--Check and Replace ......131 Maintaining the Machine Safely ...... 34 Maintenance Manual ........88 Maintenance Note Table ......
  • Page 155 INDEX May 7, 2024 CPCD50/60/70/85/90/100 Transporting the Machine ....... 81 Transporting Wide or Long Loads ....78 Troubleshooting ..........134 Reverse Signal Alarm--Test ......131 Troubleshooting for Each System and Component ........... 138 Safety Decals and Decal Locations ....10 Safety Devices and Attachments ....99 Wheels ............
  • Page 156 INDEX May 7, 2024 CPCD50/60/70/85/90/100...
  • Page 157: Schematic Diagram

    Schematic Diagram May 7, 2024 CPCD50/60/70/85/90/100 Hydraulic Schematic Diagram Schematic Diagram Hydraulic Schematic Diagram 50Y4002 ~ 1 5 M P a...
  • Page 158: Electrical Schematic Diagram

    Schematic Diagram May 7, 2024 CPCD50/60/70/85/90/100 Electrical Schematic Diagram Electrical Schematic Diagram 50Y4620-1 (Yuchai YC4A115 engine)
  • Page 159 Schematic Diagram May 7, 2024 CPCD50/60/70/85/90/100 Electrical Schematic Diagram 50Y4620-2 (Yuchai YC4A115 engine)
  • Page 160 Schematic Diagram May 7, 2024 CPCD50/60/70/85/90/100 Electrical Schematic Diagram 50Y4671 (Cummins QSF3.8 engine)
  • Page 161 Schematic Diagram May 7, 2024 CPCD50/60/70/85/90/100 Electrical Schematic Diagram 50Y5058 (ISUZU A-6BG1 engine)
  • Page 162 Schematic Diagram May 7, 2024 CPCD50/60/70/85/90/100 Electrical Schematic Diagram...

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